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You searched for: subject:"What -- Polar"
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[image]MOPITT First Light Radiances from March 3, 2000 - MOPITT Instrument Team, Canadian Space Agency
MOPITT measures radiances in several channels to determine the amount of carbon monoxide (CO) and methane in the atmosphere. Channel 1 Difference radiances, shown here, are sensitive to the temperature of the earth's surface, the temperature of the atmosphere, and the amount of CO Of these, the first two effects dominate. Thus, we see red colors, indicating high radiances and high surface temperatures from the subtropical deserts (Sahara, Arabian, Rajastan and Kalahari)...
Keywords: What -- Polar
Downloads: 3
[image]Neutron Star Illustration
This artist's conception illustrates 1E 1207.4-5209, a neutron star with a polar hot spot and a strong magnetic field (purple lines). (Credit: CXC/M. Weiss)
Keywords: What -- Polar
Downloads: 4
[image]Sand-Laden Jets - Arizona State University/Ron Miller
Sand-laden jets shoot into the polar sky in this view by noted space artist Ron Miller. It shows the Martian south polar ice cap as southern spring begins.
Keywords: What -- Polar
Downloads: 5
[image]Center is at Latitude 30 Degrees South, Longitude 90 Degrees - NASA
Center of the orthographic projection is at latitude 30 degrees S., longitude 90 degrees. The top half is dominated by the Tharsis Montes volcanoes, the large Alba Patera shield volcano, the dark Chryse basin, and a vast canyon system, Valles Marineris. In the central part, a prominent physiographic feature, Thaumasia plateau, includes a complex array of small- and large-scale faults and ridges and ancient volcanoes...
Keywords: What -- Polar
Downloads: 7
[image]Icefall on the Lambert Glacier - Image provided by the Satellite Systems Branch This image is part of the ongoing Landsat series.
The Lambert Glacier in Antarctica is the world’s largest glacier. The focal point of this image is an icefall that feeds into the Lambert glacier from the vast ice sheet covering the polar plateau. Ice flows like water, albeit much more slowly. Cracks can be seen in this icefall as it bends and twists on its slow-motion descent 1300 feet (400 meters) to the glacier below.This image was acquired by Landsat 7’s Enhanced Thematic Mapper plus (ETM+) sensor on December 2, 2000...
Keywords: What -- Polar
Downloads: 8
[image]North Polar Topography (MOLA) - NASA
Relief model of the topography of the North Polar Region showing the form of the ice cap and its surroundings.
Keywords: What -- Polar
Downloads: 13
[image]Textures in south polar ice cap #1 - NASA/JPL/Malin Space Science Systems
Textures of the south polar permanent residual ice cap and polar layered terrains. This 30 x 29 km area image (frame 7709) is centered near 87 degrees south, 77 degrees west. Figure caption from Science Magazine Science Magazine Article
Keywords: What -- Polar
Downloads: 5
[image]POLAR READING BOARD - NASA/Glenn Research Center
POLAR READING BOARD
Keywords: What -- Polar
Downloads: 6
[image]Center is at Latitude 30 Degrees South, Longitude 210 Degrees - NASA
Center of the orthographic projection is at latitude 30 degrees S., longitude 210 degrees. Toward the top, the lowland plains of Elysium and Utopia Planitiae are separated from the darker heavily cratered highlands by a broad escarpment. The far bottom left is marked by the large light-colored ancient Hellas impact basin. The permanent south polar residual ice cap is located near the bottom.
Keywords: What -- Polar
Downloads: 4
[image]Along Endurance Crater's Inner Wall (Polar) - NASA/JPL
Along Endurance Crater's Inner Wall (Polar)
Keywords: What -- Polar
Downloads: 4
[image]Center is at Latitude 30 Degrees North, Longitude 150 Degrees - NASA
Center of the orthographic projection is at latitude 30 degrees N., longitude 150 degrees. The north polar residual ice cap, which is cut by spiral-patterned troughs and surrounded by the dark lowland plains of Vastitas Borealis, is located at the top. The right-central part is dominated by the Tharsis Montes volcanoes. The most prominent of the Tharsis Montes volcanoes is the largest known volcano in the solar system, Olympus Mons...
Keywords: What -- Polar
Downloads: 7
[image]Center is at Latitude 30 Degrees North, Longitude 30 Degrees - NASA
Center of the orthographic projection is at latitude 30 degrees N., longitude 30 degrees. The north polar residual ice cap, which is cut by spiral-patterned troughs, is located at the top. The central part is characterized by a dark depression, Chryse basin, where several large outflow channels terminate. The lower-left corner is marked by a vast system of canyons, Valles Marineris, which extends eastward for several thousand kilometers.
Keywords: What -- Polar
Downloads: 5
[image]MOPITT First Light Image - Image courtesy of the instrument team
MOPITT measures radiances in several channels to determine the amount of carbon monoxide (CO) and methane in the atmosphere. Channel 1 Difference radiances, shown here, are sensitive to the temperature of the earth's surface, the temperature of the atmosphere, and the amount of CO Of these, the first two effects dominate. Thus, we see red colors, indicating high radiances and high surface temperatures from the subtropical deserts (Sahara, Arabian, Rajastan and Kalahari)...
Keywords: What -- Polar
Downloads: 3
[image]Latitude 90 Degrees North to 90 Degrees South and Longitude -180 Degrees to 0 Degrees - NASA
The coordinates of the Lambert azimuthal equal area projection are latitude 90 degrees N. to 90 degrees S. and longitude -180 degrees to 0 degrees. The north polar residual ice cap of the Planum Boreum region, which is cut by spiral-patterned troughs, is located at top. The upper part is marked by large depression, Isidis basin, which contains light-colored plains. The upper part also includes the light-colored smooth plains of Elysium Planitia and dark plains of Vastitas Borealis...
Keywords: What -- Polar
Downloads: 11
[image]Neptune's bright crescent - NASA/Jet Propulsion Laboratory (NASA-JPL)
Neptune's bright crescent taken in six filters (from bottom to top: UV, violet, blue, clear, green, orange) on 31.3 August 1989. The images were shuttered in temporal order: violet, blue, UV, clear, green, orange. These images how the bright core of D2, the south polar feature, and the symmetric structure immediately surrounding the south pole. The relatively high contrast of the features in these images indicates that they extend above most of the scattering haze and absorbing methate gas in Ne...
Keywords: What -- Polar
Downloads: 4
[image]South Polar Topography (MOLA) - NASA
Relief model of the topography of the South Polar Region showing the form of the ice cap and its surroundings. The circular area at the pole has not yet been mapped.
Keywords: What -- Polar
Downloads: 8
[image]AC94-0261-10 - NASA/Ames Research Center
Ames Life Sciences Experiments: Polar gloves and vest with Ann McMormack
Keywords: What -- Polar
Downloads: 8
[image]Textures in south polar ice cap #2 - NASA/JPL/Malin Space Science Systems
Textures of the south polar permanent residual ice cap and polar layered terrains. This 15 x 14 km area image (frame 7306) is centered near 87 degrees south, 341 degrees west. Figure caption from Science Magazine Science Magazine Article
Keywords: What -- Polar
Downloads: 6
[image]Center is at Latitude 30 Degrees North, Longitude 270 Degrees - NASA
Center of the orthographic projection is at latitude 30 degrees N., longitude 270 degrees. The north polar residual ice cap of the Planum Boreum region, which is cut by spiral-patterned troughs, is located at top. The upper part is marked by a large depression, Isidis basin, which contains light-colored plains. The upper part also includes the light-colored smooth plains of Elysium Planitia and dark plains of Vastitas Borealis...
Keywords: What -- Polar
Downloads: 5
[image]Frost-covered dunes - NASA/JPL/MSSS
MOC image of dunes in Chasma Boreale, a giant trough in the north polar cap. This September 1998 view shows dark sand emergent from beneath a veneer of bright frost left over from the northern winter that ended in July 1998.
Keywords: What -- Polar
Downloads: 6
[image]MOPITT First Light Image - Image courtesy of the MOPITT instrument team
MOPITT measures radiances in several channels to determine the amount of carbon monoxide (CO) and methane in the atmosphere. Channel 1 Difference radiances, shown here, are sensitive to the temperature of the earth's surface, the temperature of the atmosphere, and the amount of CO Of these, the first two effects dominate. Thus, we see red colors, indicating high radiances and high surface temperatures from the subtropical deserts (Sahara, Arabian, Rajastan and Kalahari)...
Keywords: What -- Polar
Downloads: 3
[image]Neptune's bright crescent - NASA
Neptune's bright crescent taken in six filters (from bottom to top: UV, violet, blue, clear, green, orange) on 31.3 August 1989. The images were shuttered in temporal order: violet, blue, UV, clear, green, orange. These images how the bright core of D2, the south polar feature, and the symmetric structure immediately surrounding the south pole. The relatively high contrast of the features in these images indicates that they extend above most of the scattering haze and absorbing methate gas in Ne...
Keywords: What -- Polar
Downloads: 4
[image]1E1027 Expected v. Observed Spectra
This graph shows the expected (dashed blue line) and the observed (solid green line) spectra of the X-radiation from the polar hot spot on the neutron star. The dips in the observed spectrum are absorption features due to gas in the atmosphere of the neutron star. (Credit: NASA/PSU/G.Pavlov et al.)
Keywords: What -- Polar
Downloads: 2
[image]Polar Stratigraphy - NASA/JPL/MSSS
These three images were taken on three different orbits over the north polar cap in April 1999. Each shows a different part of the same ice-free trough. The left and right images are separated by a distance of more than 100 kilometers (62 miles). Note the similar layers in each image.
Keywords: What -- Polar
Downloads: 8
[movies]Lunar Polar Craters May Be Electrified - NASA
New research from NASA's Lunar Science Institute indicates that the solar wind may be charging certain regions at the lunar poles to hundreds of volts. In this short video Dr. Bill Farrell discusses this research and what it means for future exploration of the Moon's poles.
Keywords: What -- Polar
Downloads: 38
[image]North Polar Magnetic Anomaly Map (MAG/ER) - NASA
Radial magnetic field measured at about 170-km altitude over the North Polar Region with the corresponding image showing the North Polar Cap.
Keywords: What -- Polar
Downloads: 15
[image]AC94-0261-9 - NASA/Ames Research Center
Ames Life Sciences Experiments: Polar gloves and vest
Keywords: What -- Polar
Downloads: 6
[image]Polar Stereographic Projection - NASA
Polar stereographic projection of topography from latitude 55 S to the pole.
Keywords: What -- Polar
Downloads: 43
[image]MOPITT First Light Image : Image of the Day - NASA -- Image courtesy of the www.science.sp-agency.ca/J1-MOPITT(Eng).htm MOPITT instrument team
MOPITT measures radiances in several channels to determine the amount of carbon monoxide (CO) and methane in the atmosphere. Channel 1 Difference radiances, shown here, are sensitive to the temperature of the earth's surface, the temperature of the atmosphere, and the amount of CO Of these, the first two effects dominate. Thus, we see red colors, indicating high radiances and high surface temperatures from the subtropical deserts (Sahara, Arabian, Rajastan and Kalahari)...
Keywords: What -- Polar
Downloads: 2,699
[movies]Modeled Arctic Sea Ice Thickness from 1940 through 2060: View #4 - NASA/Goddard Space Flight Center Scientific Visualization Studio
Part of the ongoing research into polar ice trends encompasses evaluation from sophisticated computer models. At the Geophysical Fluid Dynamics Laboratory at Princeton University, run by NASA's sibling agency, NOAA, researchers modeled a 5,000 year period to see how polar ice might behave over time depending on several different variables. This visualization shows a 120-year slice of that complete model, essentially offering a research window on to experimental processes that require longer time...
Keywords: Cryology, Ice; What -- Polar
Downloads: 16
[movies]Modeled Arctic Sea Ice Thickness from 1940 through 2060: View #5 - NASA/Goddard Space Flight Center Scientific Visualization Studio
Part of the ongoing research into polar ice trends encompasses evaluation from sophisticated computer models. At the Geophysical Fluid Dynamics Laboratory at Princeton University, run by NASA's sibling agency, NOAA, researchers modeled a 5,000 year period to see how polar ice might behave over time depending on several different variables. This visualization shows a 120-year slice of that complete model, essentially offering a research window on to experimental processes that require longer time...
Keywords: Cryology, Ice; What -- Polar
Downloads: 15
[movies]Modeled Arctic Sea Ice Thickness from 1940 through 2060: View #1 - NASA/Goddard Space Flight Center Scientific Visualization Studio
Part of the ongoing research into polar ice trends encompasses evaluation from sophisticated computer models. At the Geophysical Fluid Dynamics Laboratory at Princeton University, run by NASA's sibling agency, NOAA, researchers modeled a 5,000 year period to see how polar ice might behave over time depending on several different variables. This visualization shows a 120-year slice of that complete model, essentially offering a research window on to experimental processes that require longer time...
Keywords: Cryology, Ice; What -- Polar
Downloads: 10
[movies]Hubble Finds Cloudy, Cold Weather Conditions for Mars-Bound Spacecraft - *Credit:* P. James (University of Toledo), T. Clancy (STScI), S. Lee (University of Colorado), and NASA [ http://www.nasa.gov/ ]
*Description*:> These views from above the Martian pole were assembled from mosaics of three sets of images and projected to appear as if from above. This series captures the seasonal retreat of the polar cap from its greatest extent of the year (October, 1996) at 60 degrees N latitude through (January, 1997) early Spring, to (March, 1997) early summer on Mars. Technical facts about this news release: Back to entire collection [ http://hubblesite.org/newscenter/archive/releases/index/435/ ] Next...
Keywords: What -- Polar; What -- Mars
Downloads: 14
[movies]Modeled Arctic Sea Ice Thickness from 1940 through 2060: View #2 - NASA/Goddard Space Flight Center Scientific Visualization Studio
Part of the ongoing research into polar ice trends encompasses evaluation from sophisticated computer models. At the Geophysical Fluid Dynamics Laboratory at Princeton University, run by NASA's sibling agency, NOAA, researchers modeled a 5,000 year period to see how polar ice might behave over time depending on several different variables. This visualization shows a 120-year slice of that complete model, essentially offering a research window on to experimental processes that require longer time...
Keywords: Cryology, Ice; What -- Polar
Downloads: 19
[movies]Modeled Arctic Sea Ice Thickness from 1940 through 2060: View #3 - NASA/Goddard Space Flight Center Scientific Visualization Studio
Part of the ongoing research into polar ice trends encompasses evaluation from sophisticated computer models. At the Geophysical Fluid Dynamics Laboratory at Princeton University, run by NASA's sibling agency, NOAA, researchers modeled a 5,000 year period to see how polar ice might behave over time depending on several different variables. This visualization shows a 120-year slice of that complete model, essentially offering a research window on to experimental processes that require longer time...
Keywords: Cryology, Ice; What -- Polar
Downloads: 13
[image]KSC-07PD-0712 - NASA
VANDENBERG AIR FORCE BASE, CALIF. -- In a clean-room environment at North Vandenberg Air Force Base, technicians look at an area of the AIM spacecraft. AIM will fly three instruments designed to study polar mesospheric clouds located at the edge of space, 50 miles above the Earth's surface in the coldest part of the planet's atmosphere. The mission's primary goal is to explain why these clouds form and what has caused them to become brighter and more numerous and appear at lower latitudes in rec...
Keywords: What -- Polar; What -- Pegasus
Downloads: 4
[image]KSC-07PD-0709 - NASA
VANDENBERG AIR FORCE BASE, CALIF. -- In a clean-room environment at North Vandenberg Air Force Base, technicians remove covers from instruments in the AIM spacecraft while solar panels are partially deployed. The AIM spacecraft will fly three instruments designed to study polar mesospheric clouds located at the edge of space, 50 miles above the Earth's surface in the coldest part of the planet's atmosphere...
Keywords: What -- Polar; What -- Pegasus
Downloads: 3
[image]Latitude 90 Degrees North to 90 Degrees South and Longitude 0 Degrees to 180 Degrees - NASA
The coordinates of the Lambert azimuthal equal area projection are latitude 90 degrees N. to 90 degrees S. and longitude 0 degree to 180 degrees. Both polar residual ice caps are seen at top and bottom. The central part is dominated by the four largest and youngest volcanoes on Mars--Olympus, Arsia, Pavonis, and Ascraeus Montes--and by a vast system of canyons several thousand kilometers long--Valles Marineris...
Keywords: What -- Polar; What -- Mars
Downloads: 9
[image]Low Arctic Ozone Level, Winter 1999/2000 - Image courtesy of Scientific Visualization Studio, NASA - Goddard Space Flight Center
Ozone levels in the stratosphere over the North Pole were very low this winter. In this image using data from NASA's TOMS Earth Probe, blue regions represent the difference between ozone levels observed in the early 1980's and this winter.A combination of factors contributed to the dramatic drop in Arctic stratospheric ozone levels this year. Despite the very dry conditions in the polar stratosphere, temperatures plunged far enough to enable polar stratospheric clouds (PSCs) to form at an unusua...
Keywords: What -- Earth; What -- Polar
Downloads: 3
[image]HST's Greatest Hits 1990-1995 - *Credit:* James Bell III (Cornell University), Todd Clancy (Space Science Institute), Phil James (University of Toledo), Steve Lee (University of Colorado), Leonard Martin (Lowell Observatory), Michael Wolff (University of Toledo), and NASA [ http://www.nasa.gov/ ]
*Description*: Wispy clouds, a melting polar ice cap, and a dust-storm free surface all indicate a cool, clear springtime in the Martian northern hemisphere. Hubble is serving as a weather satellite for studying the climate on other planets. (Image Released: February 1995) Technical facts about this news release: Back to entire collection [ http://hubblesite.org/newscenter/archive/releases/index/487/ ] Next release [ http://hubblesite.org/newscenter/archive/releases/1995/45/ ] Previous release [...
Keywords: Mars; What -- Polar
Downloads: 4
[image]KSC-07PD-0710 - NASA
VANDENBERG AIR FORCE BASE, CALIF. -- In a clean-room environment at North Vandenberg Air Force Base, technicians remove covers from instruments in the AIM spacecraft while solar panels are partially deployed. The AIM spacecraft will fly three instruments designed to study polar mesospheric clouds located at the edge of space, 50 miles above the Earth's surface in the coldest part of the planet's atmosphere...
Keywords: What -- Polar; What -- Pegasus
Downloads: 3
[image]Polar Structures - NASA/JPL/MSSS
The martian polar layered deposits exhibit features common to sedimentary rocks on Earth. The image on the left shows an angular unconformity, with horizontal layers overlying tilted beds. The image on the right shows deformed layers. Both pictures were taken on MGS's 445th orbit about the planet in July 1998.
Keywords: What -- Polar; What -- Earth
Downloads: 6
[image]Ridges in Mars' south polar region - NASA/JPL/Malin Space Science Systems
Complex of rectilinear intersecting ridges in the south polar region. This 20 x 14 km area image (frame 7908) is centered near 81.5 degrees south, 65 degrees west. Figure caption from Science Magazine Science Magazine Article
Keywords: What -- Polar; What -- Mars
Downloads: 5
[image]Colossal Cyclone Swirls near Martian North Pole - NASA
*Description*: This is a color polar view of the north polar region, showing the location of the storm relative to the classical bright and dark features in this area. The color composite data (410, 502, and 673 nm) indicate that the storm is fairly dust-free and therefore likely composed mostly of water ice clouds. The bright surface region beneath the eye of the storm can be seen clearly. This map covers the region north of 45 degrees latitude and is oriented with 0 degrees longitude at the bo...
Keywords: Mars; What -- Polar
Downloads: 4
[image]KSC-07PD-0686 - NASA
VANDENBERG AIR FORCE BASE, CALIF. -- In Building 1555 at North Vandenberg Air Force Base, workers prepare the area where a partial deployment of the solar arrays on the AIM spacecraft will take place. The AIM spacecraft will fly three instruments designed to study polar mesospheric clouds located at the edge of space, 50 miles above the Earth's surface in the coldest part of the planet's atmosphere...
Keywords: What -- Polar; What -- Pegasus
Downloads: 4
[image]South Polar Magnetic Anomaly Map (MAG/ER) - NASA
Radial magnetic field measured over the South Polar Region with corresponding image showing the polar cap. Strips are in the Terra Sirenum region.
Keywords: What -- Polar; What -- Terra
Downloads: 15
[image]KSC-07PD-0715 - NASA
VANDENBERG AIR FORCE BASE, CALIF. -- In a clean-room environment at North Vandenberg Air Force Base, technicians remove covers from instruments in the AIM spacecraft while solar panels are partially deployed. AIM will fly three instruments designed to study polar mesospheric clouds located at the edge of space, 50 miles above the Earth's surface in the coldest part of the planet's atmosphere. The mission's primary goal is to explain why these clouds form and what has caused them to become bright...
Keywords: What -- Polar; What -- Pegasus
Downloads: 3
[image]AC89-0114-324 - NASA/Ames Research Center
Date: Feb 28, 1989 Photographer: Eric James Arctic Ozone Expedition Stavanger Norway These clouds in the polar regions north of Stravanger, Norway are representative of what are called "Type 1" and Type 2" polar stratospheric clouds. Type 1 are seen in the lower portion and consist of cloud particles comprised of nitrogen trihydrates. Seen edge-on as in this view, they appear as a thin dark orange or brown layer...
Keywords: What -- Polar; Where -- Norway
Downloads: 14
[image]KSC-07PD-0688 - NASA
VANDENBERG AIR FORCE BASE, CALIF. -- In Building 1555 at North Vandenberg Air Force Base, workers lift the AIM spacecraft from its stand in order to move it into an area where a partial deployment of the solar arrays on the spacecraft will take place. The AIM spacecraft will fly three instruments designed to study polar mesospheric clouds located at the edge of space, 50 miles above the Earth's surface in the coldest part of the planet's atmosphere...
Keywords: What -- Polar; What -- Pegasus
Downloads: 4
[image]Transantarctic - NASA
This image, taken on Nov. 10, 2010, aboard the IceBridge DC-8 flight mapping the Earth's polar regions, shows a Transantarctic mountain glacier. This year's IceBridge campaign is to map Earth's South Polar regions and is part of a six-year NASA mission--the largest airborne survey of Earth's polar ice ever flown. It is intended to yield a three-dimensional view of Arctic and Antarctic ice sheets, ice shelves and sea ice and provide a yearly, multi-instrument look at the behavior of the rapidly c...
Keywords: What -- Polar; Where -- Greenland
Downloads: 93
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